Guideline for the index of the quality of the air.
Contributors: Canada. Environment Canada.
Series: Environmental protection series
Publisher: Environment Canada, Environmental Protection Service
Published: 1996
Place of publication: Ottawa
Language: eng
Number of pages: 17
Subjects: Air quality -- Canada -- Measurement.; Air -- Pollution -- Canada -- Measurement.; Environmental monitoring -- Canada.
Notes: "Report EPS 1/AP/3."

"April 1996."

Bibliography: p. 11.

Text in English and French with French text on inverted pages.